ED-435AC4-C21 C
19.22 kW
Unit cooler ED-340AC4-C21 C
Defrost: None
Product code: ED-340AC4-C21 C
- Cooling capacity i
- 19.19 kW
- Air flow
- 9,894 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 12 m
- Fans
- 3 × ⌀400 mm
Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %
Model nomenclature
How to read the code of this model.
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A
Model code (series): ED — ED - double-flow ceiling unit cooler
-
B
Number of fans: 3 — Number of fans (one digit).
-
C
Fan diameter: 40 — Ø400 mm
-
D
Dimensional data - coil size letter: A — First letter of Karyer's "dimensional data". With the fan count and diameter it fixes the finned coil length and the tubes per row (one casing size). It is a catalogue size index, not a measure: take dimensions from the model datasheet.
-
E
Dimensional data - tube rows: C — 4 tube rows
-
F
Fin spacing: 4 — Fin spacing about 4 mm
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G
Generation code: C — Generation C
-
H
Fan data: 21 — Ø300: 230V/1Ph/50Hz, 4-pole; Ø350: 230V/1Ph/50Hz, 4-pole; Ø400: 230V/1Ph/50Hz, 4-pole; Ø500: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 9,894 m³/h |
|---|---|
| Air throw | 12 m |
| External surface | 73.0 m² |
| Inner volume | 16.2 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 120 kg |
| Quantity | 3 |
|---|---|
| Diameter | 400 mm |
| Speed | 1,430 rpm |
| Power | 480 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 63.0 dB(A) |
|---|---|
| Sound power | 85.0 dB(A) |
| Energy class | C |
| Inlet | Ø28 |
|---|---|
| Outlet | Ø35 |
| ED-340AC4-C21 C | None |
|---|---|
| ED-340AC4-C21 C ED | Electric |
Performance
TD (air − evaporating) must be within 4–10 K; air inlet −40…+20 °C.
R404A, dew point -8 °C, air inlet 0 °C (TD 8 K)
- Single phase
- 18.477 kW
Capacity matrix [kW]
R404A, Dew point; rows: TD = air inlet − evaporating temperature, columns: air inlet temperature. The highlighted cell is the nominal point (SC2). "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
Single phase
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 7.22 | 7.33 | 7.44 | 7.54 | 7.58 | 7.57 | 7.53 | 7.65 | 8.14 | 8.82 | 8.64 | 8.57 | 8.47 | 8.32 |
| 5 | 9.37 | 9.67 | 9.94 | 10.18 | 10.28 | 10.32 | 10.28 | 10.41 | 11.06 | 11.98 | 11.68 | 11.58 | 11.43 | 11.23 |
| 6 | 11.28 | 11.79 | 12.26 | 12.68 | 12.96 | 13.09 | 13.17 | 13.35 | 14.16 | 15.36 | 14.97 | 14.82 | 14.60 | 14.25 |
| 7 | 12.91 | 13.66 | 14.25 | 14.85 | 15.27 | 15.53 | 15.68 | 15.91 | 16.91 | 18.39 | 18.01 | 17.86 | 17.63 | 17.24 |
| 8 | 14.42 | 15.31 | 16.22 | 17.02 | 17.60 | 17.98 | 18.21 | 18.48 | 19.65 | 21.37 | 20.93 | 20.75 | 20.47 | 19.99 |
| 9 | 15.68 | 16.93 | 18.09 | 19.13 | 19.89 | 20.40 | 20.72 | 21.07 | 22.41 | 24.38 | 23.90 | 23.69 | 23.36 | 22.79 |
| 10 | ≈ 16.90 | 18.42 | 19.86 | 21.16 | 22.12 | 22.80 | 23.23 | 23.66 | 25.18 | 27.40 | 26.90 | 26.67 | 26.29 | 25.64 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 26.904 |
| SC2 | 0 | 8 | 18.477 |
| SC3 | -18 | 7 | 15.036 |
| SC4 | -25 | 6 | 12.255 |
| SC5 | -34 | 6 | 11.398 |
Dimensions
| A | 2148 mm |
|---|---|
| B | 1210 mm |
| C | 365 mm |
| F | 1135 mm |
| G | 467 mm |
| E1 | 1835 mm |
| E2 | 618 mm |
| E3 | 600 mm |
| D IN | 1 x Ø28 |
| D OUT | 1 x Ø35 |
| Length | 2148 mm |
|---|---|
| Width | 1210 mm |
| Height | 467 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.